package gossbs;

import java.util.Scanner;

public class J09Sungjuk {
 //메서드를 이용한 성적 처리
	public static void main(String[]args){
		String name[] = new String[2];
		int kor[]=new int[2],  eng[]=new int[2],  mat[]=new int[2],  tot[]=new int[2];
		double avg=0;
		char grd=0;
		Scanner sc = null;
		String result = "";
		
		//성적입력
		inputSungJuk(sc, name, kor, eng, mat);
		getTotal(kor, eng, mat, tot);
		getAverage(avg, tot);
		getGrade(avg, grd);
		
		//결과출력
		System.out.println(name); //중요!
		System.out.println(name[1]);
		System.out.println(kor);
		System.out.println(kor[1]);
		System.out.println(mat);
		System.out.println(mat[1]);
		System.out.println(eng);
		System.out.println(eng[1]);
		System.out.println(tot);
		System.out.println(tot[1]);
		System.out.println(avg);
		System.out.println(avg[1]);
		System.out.println(grd);
		System.out.println(grd[1]);
		
	} //main
	
	public static void inputSungJuk(
			Scanner sc, String name[], int kor[], int eng[], int mat[]){
		
		 sc = new Scanner(System.in);
			System.out.println("이름을 입력하세요");
			name[1]=sc.next();
			System.out.println("국어를 입력하세요");
			kor[1]=sc.nextInt();
			System.out.println("수학를 입력하세요");
			mat[1]=sc.nextInt();
			System.out.println("영어를 입력하세요");
			eng[1]=sc.nextInt();
			sc.close();
	}  //inputSungJuk
	
	public static void getTotal(
			int kor[], int eng[], int mat[], int tot[]){
		tot[1] = kor[1] + eng[1] + mat[1];
		
	}
	public static void getAverage(
			double avg[], int tot[]){
	avg[1] =(double) tot[1] /3;
	}
	
	public static void  getGrade(
			double avg[], char grd[]){
	
	switch((int)avg[1]/10){
		case 10 : 
		case 9 : grd[1] = '수'; break;
		case 8 : grd [1]= '우'; break;
		case 7 : grd[1] = '미'; break;
		case 6 : grd[1] = '양'; break;
		default : grd[1] ='가';
	}
}
}